There is a red dot flashing on the ceiling of the hotel. What is this?

The red light of the smoke sensor indicates that it is working normally. The real infrared camera has no light. Most smoke sensors have red lights, and they all blink. Usually it blinks slowly when working (1 minute), and the red light blinks quickly when fire smoke is detected (once every few seconds or faster).

Smoke sensor realizes fire prevention by monitoring the concentration of smoke. Ion smoke sensor is used in smoke alarm. Ion smoke sensor is a kind of sensor with advanced technology and stable and reliable work. It is widely used in various fire alarm systems, and its performance is far superior to that of gas-sensitive resistance fire alarm.

Before the opening of the hotel, the fire inspection shall check the following contents:

(a) whether the buildings and places have passed the fire inspection or the fire record spot check for completion inspection according to law; Whether the buildings or places that have been put on fire protection record for completion acceptance according to law but have not been put on record for spot check meet the technical standards for fire protection.

(two) whether to formulate fire safety system, fire fighting and emergency evacuation plan.

(3) Whether the operators of automatic fire fighting system hold relevant certificates and whether the employees have received pre-job fire safety training.

(four) whether the fire control facilities and equipment meet the technical standards for fire control and are in good and effective condition.

(5) Whether the evacuation passage, safety exit and fire truck passage are clear.